150838645345 has 4 divisors (see below), whose sum is σ = 181006374420. Its totient is φ = 120670916272.

The previous prime is 150838645303. The next prime is 150838645361. The reversal of 150838645345 is 543546838051.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 68010380944 + 82828264401 = 260788^2 + 287799^2 .

It is a cyclic number.

It is not a de Polignac number, because 150838645345 - 2³⁵ = 116478906977 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 150838645292 and 150838645301.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15083864530 + ... + 15083864539.

It is an arithmetic number, because the mean of its divisors is an integer number (45251593605).

Almost surely, 2^150838645345 is an apocalyptic number.

It is an amenable number.

150838645345 is a deficient number, since it is larger than the sum of its proper divisors (30167729075).

150838645345 is an equidigital number, since it uses as much as digits as its factorization.

150838645345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30167729074.

The product of its (nonzero) digits is 6912000, while the sum is 52.

The spelling of 150838645345 in words is "one hundred fifty billion, eight hundred thirty-eight million, six hundred forty-five thousand, three hundred forty-five".